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Old 06-28-09   #1 (permalink)
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Default 790FX PCI-E 2.0 Options >HELP<

K9A2 Platinum...
What are the correct/best settings for these options???
"HPET" ( on/off )
"Slot1 Gen_2 High-Speed Mode" ( Automatic/Disabled/Software Initiated/Advertised RC )
"Slot2 Gen_2 High-Speed Mode" ( Automatic/Disabled/Software Initiated/Advertised RC )
"Slot3 Gen_2 High-Speed Mode" ( Automatic/Disabled/Software Initiated/Advertised RC )
"Slot4 Gen_2 High-Speed Mode" ( Automatic/Disabled/Software Initiated/Advertised RC )

My questions are...
1. I know that "HPET" is "High Precision Event Timer", but I have been unable to find a clear discription as to what it really means (in laymans terms) and whether or not it should be on or off. I have read that WinXP does not make use of this and it may cause issues. I have also read that XP(sp2+) added a driver to make use of this. Can someone clarify this? Not specifics, but just what "should" the setting be on my system? What are the repercussions of having it on/off?
2. I understand that "Gen_2 High-Speed Mode" is referring to PCI-E 2.0. But what setting should I choose? I have noticed strange clock effects on my 4890 when its on auto, and when disabled my pc becomes very lethargic. I cannot really tell the difference between "Software..." or "Advertised RC" but I've read that "Software" is the best setting at some places/forums and others state that "Auto" is best. I have not seen the "Advertised RC" discussed anywhere else on the net. Again, can someone help to clarify this? What should "I" be using?

Thanks in advance, and +rep to anyone who can help here!
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System: WIND-DRAGON'S DEN
CPU
PHENOM II -940 BLACK ED.
Motherboard
MSI "K9A2 PLATINUM"
Memory
2Gb G.SKILL PC2-6400 "PK"
Graphics Card
SAPPHIRE "HD4890 TOXIC"
Hard Drive
2*WD3200YS-RE16; RAID.0
Sound Card
X-FI "XTREME.MUSIC"
Power Supply
"TOUGHPOWER 750"
Case
COOLERMASTER "CENTURION 5"
CPU cooling
TRUE-120 w/DELTΔ AFB.1212
GPU cooling
VAPOR-X "TOXIC" ED.
OS
WINXP PRO(SP3)
Monitor
2*ACER "X223w" @ 1680x1050

Last edited by revan05 : 06-28-09 at 09:40 PM
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Old 06-28-09   #2 (permalink)
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Default

Anyone?? I'm really at a loss here, and dont want the wrong setting(s) to cause problems down the road! I cant find info on this stuff anywhere and the mobo manual may have well been written in swahili!
__________________
paTROLLing the forums, battling pirates & closet-nerds 4 the sake of humanity!


System: WIND-DRAGON'S DEN
CPU
PHENOM II -940 BLACK ED.
Motherboard
MSI "K9A2 PLATINUM"
Memory
2Gb G.SKILL PC2-6400 "PK"
Graphics Card
SAPPHIRE "HD4890 TOXIC"
Hard Drive
2*WD3200YS-RE16; RAID.0
Sound Card
X-FI "XTREME.MUSIC"
Power Supply
"TOUGHPOWER 750"
Case
COOLERMASTER "CENTURION 5"
CPU cooling
TRUE-120 w/DELTΔ AFB.1212
GPU cooling
VAPOR-X "TOXIC" ED.
OS
WINXP PRO(SP3)
Monitor
2*ACER "X223w" @ 1680x1050

Last edited by revan05 : 06-28-09 at 09:31 PM
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Old 06-29-09   #3 (permalink)
AMD Overclocker
 
revan05's Avatar
 
amd ati

Join Date: Sep 2006
Location: Northern Cambria, PA
Posts: 225
Blog Entries: 3

Rep: 14 revan05 Unknown
Unique Rep: 12
Folding Team Rank: 311
Trader Rating: 0
Default

b u m p e r
__________________
paTROLLing the forums, battling pirates & closet-nerds 4 the sake of humanity!


System: WIND-DRAGON'S DEN
CPU
PHENOM II -940 BLACK ED.
Motherboard
MSI "K9A2 PLATINUM"
Memory
2Gb G.SKILL PC2-6400 "PK"
Graphics Card
SAPPHIRE "HD4890 TOXIC"
Hard Drive
2*WD3200YS-RE16; RAID.0
Sound Card
X-FI "XTREME.MUSIC"
Power Supply
"TOUGHPOWER 750"
Case
COOLERMASTER "CENTURION 5"
CPU cooling
TRUE-120 w/DELTΔ AFB.1212
GPU cooling
VAPOR-X "TOXIC" ED.
OS
WINXP PRO(SP3)
Monitor
2*ACER "X223w" @ 1680x1050
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